cross-post

Generate platform-specific posts and publish to LinkedIn, Twitter/X, and Slack via MCP tools.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/nicolasrouanne/claude --skill cross-post
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cross-post
Source: https://github.com/nicolasrouanne/claude/tree/main/.claude/skills/cross-post
Command: npx skills add https://github.com/nicolasrouanne/claude --skill cross-post

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Cross-posting content to multiple social platforms can be time-consuming and error-prone. This skill orchestrates multi-platform distribution from a single prompt.

Core Features & Use Cases

  • Gather context from a URL, file path, or conversation
  • Ask platforms to post to (LinkedIn, Twitter/X, Slack) and publish only to chosen ones
  • Generate platform-appropriate content, preview before publishing, and post via MCP tools

Quick Start

Provide the content source and select the platforms to publish to, then confirm to post.

Frequently Asked Questions about cross-post

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I cross-post content to LinkedIn, X, and Slack from a single prompt?

You can cross-post articles and notes to LinkedIn, X, and Slack by providing a content source. The skill generates platform-appropriate versions, previews them for your approval, and publishes directly to the selected platforms through MCP tools.

What is the best way to share an article across multiple social media platforms without manual copying?

The best way to share an article across multiple social media platforms is to orchestrate distribution from a single prompt. This skill automatically generates platform-appropriate content tailored for LinkedIn, X, and Slack, then posts after your confirmation.

Can I publish to only selected platforms when cross-posting content?

Yes, you can publish only to selected platforms when cross-posting content. The skill prompts you to choose your target networks from LinkedIn, Twitter/X, and Slack, ensuring it generates and posts content exclusively to the platforms you select.

Does cross-posting to Twitter, LinkedIn, and Slack work with content from a Notion page or local file?

Yes, cross-posting to Twitter, LinkedIn, and Slack works with content from a Notion page or local file. The skill gathers context from file paths, URLs, or ongoing conversations to generate and distribute your posts across the chosen platforms.

How do I ensure the content fits each platform before publishing to social media?

To ensure content fits each platform before publishing to social media, the skill generates platform-appropriate text and provides a preview. You review the tailored posts for LinkedIn, X, and Slack, then explicitly confirm before any posting occurs.